A friction burn is a form of abrasion caused by the friction of skin rubbing against a surface
its often a warning sign that your system needs attention
To combat the influence of such descriptors, Article 11, Section 1a of the World Health Organization Framework Convention on Tobacco Control (FCTC) states that tobacco product packaging and labelling may not create an erroneous impression including use of descriptors such as low tar, light, ultra-light, or mild. More recently, the Family Smoking Prevention and Tobacco Control Act of 2009 (FSPTCA) banned the use of explicit or implicit descriptors that convey messages of reduced risk including light, mild, and low (Ashley and Backinger, 2012
1H and I)
Additionally, if you experience asthma or any pre-existing lung conditions like it, resin and tar can cause lung irritation and produce a cough attack
2 nd hand nicotine inhalation is not a concern as only trace amounts were detected from vapor directly exhaled into a 10L glass chamber